What could interfere with the successful transmission of an ECG?
Apart from 1) incompatibility of the Vitaphone Tele-ECG-card 100 IRs IR feature with the mobile phone being used, 2) unavailability of the CSD feature (service provider setting) making the IR feature ineffective, 3) incorrect distance between the Vitaphone Tele-ECG-card 100 IR and the mobile phones infrared port , 4) obstructed infrared signal path, or 5) loud background noise when sending the ECG by acoustic transmission, problems may arise from an incorrect distance between the Vitaphone Tele-ECG-card 100 IRs loudspeaker and the telephones mouthpiece when sending the ECG by acoustic transmission. Data transmission may be enhanced by pressing the send key for 2 seconds thereby turning off the turbo transmission mode. Please refer to the instructions. The Vitaphone Tele-ECG-Loop Recorders can also send ECG data manually by acoustic transmission, but the preferred and simplest way to transmit ECG data is via a mobile phone and the Bluetooth function – in this case, the Vitaphone Tele-EC
